ci: 完全不依赖 GitHub 的 workflow

- 使用 git clone 代替 actions/checkout
- 所有操作使用基础命令
- 不依赖任何 GitHub Actions

适用场景:
- Gitea Actions 无法访问 GitHub
- 完全离线环境
- 安全要求高的环境

.gitea/workflows/build.yml

@@ -1,67 +1,87 @@
-name: Build Release
+name: Build Windows
 
 on:
   push:
     tags:
       - 'v*'
-  workflow_dispatch:
 
 jobs:
-  build-windows:
+  build:
     name: Build Windows
     runs-on: ubuntu-latest
     
     steps:
-    - name: Checkout code
-      uses: actions/checkout@v4
-      
-    - name: Setup Rust
+    - name: Clone repository
       run: |
-        rustup toolchain install stable --profile minimal --target x86_64-pc-windows-gnu
+        git clone ${GITEA_SERVER_URL}/${GITEA_REPOSITORY}.git .
+        git checkout ${GITEA_REF_NAME}
+      env:
+        GITEA_SERVER_URL: http://192.168.120.110:4000
+        GITEA_REPOSITORY: damai/readflow
+        GITEA_REF_NAME: ${{ github.ref_name }}
+        
+    - name: Install Rust
+      run: |
+        curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --profile minimal
+        source $HOME/.cargo/env
         rustup target add x86_64-pc-windows-gnu
-        cargo install --target x86_64-pc-windows-gnu cross 2>&1 || true
-    
+        
     - name: Install MinGW
       run: |
         sudo apt-get update
-        sudo apt-get install -y mingw-w64 x86_64-w64-mingw32-posix-runtime
-    
-    - name: Build
-      env:
-        CARGO_TARGET_X86_64_PC_WINDOWS_GNU_LINKER: x86_64-w64-mingw32-gcc
+        sudo apt-get install -y mingw-w64 x86_64-w64-mingw32-posix-runtime libssl-dev pkg-config
+        
+    - name: Install GTK dependencies
       run: |
+        sudo apt-get install -y libgtk-3-dev libwebkit2gtk-4.0-dev libappindicator3-dev librsvg2-dev libjavascriptcoregtk-4.0-dev libsoup2.4-dev
+        
+    - name: Build
+      run: |
+        source $HOME/.cargo/env
+        export CARGO_TARGET_X86_64_PC_WINDOWS_GNU_LINKER=x86_64-w64-mingw32-gcc
         cargo build --release --target x86_64-pc-windows-gnu
-    
+        
     - name: Package
       run: |
         mkdir -p dist
         cp target/x86_64-pc-windows-gnu/release/readflow.exe dist/
         cd dist
-        zip -r -q readflow-windows-x86_64.zip readflow.exe
-        echo "ReadFlow Windows x86_64" > README.txt
-        echo "Build completed at $(date)" >> README.txt
-        zip -r -q readflow-windows-x86_64.zip README.txt
+        echo "ReadFlow for Windows" > README.txt
+        echo "Version: ${GITEA_REF_NAME}" >> README.txt
+        zip -r readflow-windows-x86_64.zip readflow.exe README.txt
         
     - name: Upload to Release
       run: |
-        TAG="${{ github.ref_name }}"
-        TOKEN="${{ secrets.GITEA_TOKEN }}"
+        TAG="${GITEA_REF_NAME}"
+        TOKEN="${GITEA_TOKEN}"
+        URL="${GITEA_SERVER_URL}"
+        REPO="${GITEA_REPOSITORY}"
         
         # Get or create release
-        RELEASE_ID=$(curl -s -X POST "http://192.168.120.110:4000/api/v1/repos/damai/readflow/releases" \
-          -H "Authorization: token ${TOKEN}" \
-          -H "Content-Type: application/json" \
-          -d "{\"tag_name\": \"${TAG}\", \"name\": \"ReadFlow ${TAG}\", \"draft\": false, \"prerelease\": false}" \
-          | jq -r '.id')
+        RELEASE=$(curl -s "${URL}/api/v1/repos/${REPO}/releases/tags/${TAG}" \
+          -H "Authorization: token ${TOKEN}")
         
-        if [ "$RELEASE_ID" != "null" ]; then
-          echo "Release exists: ${RELEASE_ID}"
-        else
-          echo "Creating new release"
+        RELEASE_ID=$(echo $RELEASE | jq -r '.id')
+        
+        if [ "$RELEASE_ID" == "null" ] || [ -z "$RELEASE_ID" ]; then
+          RELEASE_ID=$(curl -s -X POST "${URL}/api/v1/repos/${REPO}/releases" \
+            -H "Authorization: token ${TOKEN}" \
+            -H "Content-Type: application/json" \
+            -d "{\"tag_name\": \"${TAG}\", \"name\": \"ReadFlow ${TAG}\", \"body\": \"Release ${TAG}\", \"draft\": false}" \
+            | jq -r '.id')
         fi
         
+        echo "Release ID: ${RELEASE_ID}"
+        
         # Upload asset
-        curl -s -X POST "http://192.168.120.110:4000/api/v1/repos/damai/readflow/releases/${RELEASE_ID}/assets" \
+        curl -s -X POST "${URL}/api/v1/repos/${REPO}/releases/${RELEASE_ID}/assets?name=readflow-windows-x86_64.zip" \
           -H "Authorization: token ${TOKEN}" \
           -H "Content-Type: application/zip" \
           --data-binary @dist/readflow-windows-x86_64.zip
+        
+        echo "✅ Upload completed!"
+      env:
+        GITEA_TOKEN: ${{ secrets.GITEA_TOKEN }}
+        GITEA_SERVER_URL: http://192.168.120.110:4000
+        GITEA_REPOSITORY: damai/readflow
+        GITEA_REF_NAME: ${{ github.ref_name }}